Tag Archives: eye health

colour blindness

Colour Blindness 101

Colour blindness or CVD (Colour vision Deficiency) is the inability to fully see certain colours. This happens when the colour recognizing receptors in the eyes fails to work properly. There …

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How Do Eyes Work?

Before we consider how eyes work or vision happens, we need to understand the structure of our eyes. Each eye consists of a transparent structure in the front that helps …

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